BLALOCK 1319

Oil · District 08 · Lease #51321

Operator: XTO ENERGY INC.

Cum Oil

491k BBL

Cum Gas

877k MCF

casinghead

Wells

1

Production

2018-11 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 490,891 BBL Cum Gas: 876,821 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,391 BBL/mo

Di (annual)

31.5%

b-factor

0.0

EUR

281,328 BBL

R-squared

0.380

type

exponential

Operator History (from monthly production reports)

2018-11 — 2026-07 XTO ENERGY INC. 93 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1319AHXTO ENERGY INC.28,4402018-05-08